When you take a poop and a considerably large clump of feces gets entrapped in the hairs of the butthole and plug the hole for future use. If it is larger than a U.S. Half Dollar then it distinguishes itself from a normal "Dingleberry"
Bro, I was pooping last night and i got all clogged up cuz this fuckin thiccschmoobdingleberry plugged me like a cork!
by Thiccschoomdingleberry November 13, 2017